基于Creo3.0凸轮机构设计及机构压力角的分析  

Cam mechanism design and analysis of the pressure angle based on Creo3.0

作　　者：朱佳金[1] 

机构地区：[1]江南大学机械工程学院江苏省食品先进制造装备技术重点实验室,江苏无锡214122

出　　处：《机械设计》2017年第1期62-65,共4页Journal of Machine Design

摘　　要：以Creo3.0为辅助工具,提出了一种直动推杆盘形凸轮机构在实现不同运动规律时凸轮轮廓曲线的设计方法和基本尺寸的优化设计方法,得到了凸轮轮廓曲线上各点的压力角分布;分析计算了一定凸轮轮廓曲线下摆动从动杆盘形凸轮机构压力角的分布规律。该方法简单直观,并具有较高的设计精度。Based on the Creo3.0, a kind of design method and the basic dimension optimal method of a disk CAM mechanism with straight moving pushing rod was proposed with the cam profile curve under different motion rules. The distribution of pressure angles on different points was obtained. The pressure angles distribution rule of the disk cam mechanism with the swing driving rod under the specific cam profile curve was analyzed and calculated. The proposed method was simple and intuitive, as well as with the high design accuracy.

关 键 词：Creo3.0 骨架模型 凸轮机构 凸轮曲线 压力角 

分 类 号：TH132[机械工程—机械制造及自动化]